<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>await</title>
</head>
<body>
    <script>
        const p = new Promise((resolve,reject)=>{
           // resolve("xiaoming");
           reject("没有人");
        });

       async function fn() {
            try{
                let n = await p;
                console.log(n);
            }catch(error){
                console.error(error);
            }
        }

        fn();
    </script>
</body>
</html>